1. (2022九上·良庆月考) 根据短丈内容,从方框中选择恰当的单词填空，请将单词填写在相应的横线上。每个单词只能用一次，每空一词。

if,  however,  while,  snowy,  terrible,  hope,  example,  enough,  temperature,  information

Now people can know about the from TV programmes, radio stations and smart phone apps. Why do people want to know about the weather? Some people may want to be safe doing their jobs. For, airport managers need to know about the weather. In weather, their planes cannot fly. Fishermen need to know about the weather. They will not go out to fish it is rainy or windy. Other people, on the other side, want to enjoy the weather. Children like skating on ice when it's thick . And people can make snowmen with friends on days. Nowadays, people can get weather easily. We can still, , only guess the weather. We all that weather will be much easier to predict (预测) in the future.